78874548

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 204288000

約数和(自身を除く): 125413452

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 79, 87, 114, 116, 151, 158, 174, 228, 237, 302, 316, 348, 453, 474, 551, 604, 906, 948, 1102, 1501, 1653, 1812, 2204, 2291, 2869, 3002, 3306, 4379, 4503, 4582, 5738, 6004, 6612, 6873, 8607, 8758, 9006, 9164, 11476, 11929, 13137, 13746, 17214, 17516, 18012, 23858, 26274, 27492, 34428, 35787, 43529, 47716, 52548, 71574, 83201, 87058, 130587, 143148, 166402, 174116, 226651, 249603, 261174, 332804, 345941, 453302, 499206, 522348, 679953, 691882, 906604, 998412, 1037823, 1359906, 1383764, 2075646, 2719812, 4151292, 6572879, 13145758, 19718637, 26291516, 39437274, 78874548]

約数ペア:

[(1, 78874548), (2, 39437274), (3, 26291516), (4, 19718637), (6, 13145758), (12, 6572879), (19, 4151292), (29, 2719812), (38, 2075646), (57, 1383764), (58, 1359906), (76, 1037823), (79, 998412), (87, 906604), (114, 691882), (116, 679953), (151, 522348), (158, 499206), (174, 453302), (228, 345941), (237, 332804), (302, 261174), (316, 249603), (348, 226651), (453, 174116), (474, 166402), (551, 143148), (604, 130587), (906, 87058), (948, 83201), (1102, 71574), (1501, 52548), (1653, 47716), (1812, 43529), (2204, 35787), (2291, 34428), (2869, 27492), (3002, 26274), (3306, 23858), (4379, 18012), (4503, 17516), (4582, 17214), (5738, 13746), (6004, 13137), (6612, 11929), (6873, 11476), (8607, 9164), (8758, 9006)]